Yes, I'd be happy to answer that question.
My colleague already provided some indication of the kinds of multilateral partners we work with. The Global Fund, which is a large multilateral fund to which Canada has just recently provided a large contribution again, spends approximately 45% of its considerable resources on bulk procurement, at good prices, of high-quality drugs.
Another example that we haven't talked much about yet is the Global Drug Facility, of which Canada was an originating partner, and since 2001 Canada has provided over $130 million to what is effectively a bulk procurement system for quality TB drugs.
Those are two good examples. There are many more like that.